In the debate on Open Educational Resources (OER) several questions dominate. For instance:
Who generates the content? Who pays for it? Who cares for quality assurance? Besides these there are certainly a lot more questions to answer. But while reading about book sprints I had the idea of producing OER in a short time with more than one participants. Publishing the final product of a book sprint in an open manner is an essential part of the whole concept, so to me the idea is not revolutionary at all.